Transfer of Meteoroids Between Planetary Systems
Chaotic exchange of solid material between planetary systems:
implications for lithopanspermia by E. Belbruno, A. Moro-Martin,
R. Malhotra, and D. Savransky. Accepted by Astrobiology on
May 2, 2012. http://arxiv.org/abs/1205.1059
PDF file at http://arxiv.org/pdf/1205.1059v1.pdf
Best wishes,
Paul H.
